<!--
 * @Description: js
 * @Author: rendc
 * @Date: 2021-06-29 10:10:13
 * @LastEditors: rendc
 * @LastEditTime: 2021-06-29 10:15:12
-->
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>js</title>
  <script>
    var str = "hello,world";
    // let const
    console.log(str)
  </script>
  <script src="./hello.js"></script>
</head>

<body>

</body>

</html>